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| author | NeilBrown <neilb@cse.unsw.edu.au> | 2005-06-23 22:02:49 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-24 00:06:27 -0700 |
| commit | 52f4fb43063c182f3ef7e257ab336a8be8066bb0 (patch) | |
| tree | f7e551168995e5210a0706fb273f6c54ba6bffef /fs | |
| parent | 0c0a400d1debb172c596b24ab82efab4975990a9 (diff) | |
| download | linux-3.10-52f4fb43063c182f3ef7e257ab336a8be8066bb0.tar.gz linux-3.10-52f4fb43063c182f3ef7e257ab336a8be8066bb0.tar.bz2 linux-3.10-52f4fb43063c182f3ef7e257ab336a8be8066bb0.zip | |
[PATCH] nfsd4: find_delegation_file()
Factor out a bit of common code that will be useful elsewhere.
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfsd/nfs4state.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 75e8b137580..bb95275e7ba 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -1526,6 +1526,18 @@ out: return status; } +static struct nfs4_delegation * +find_delegation_file(struct nfs4_file *fp, stateid_t *stid) +{ + struct nfs4_delegation *dp; + + list_for_each_entry(dp, &fp->fi_del_perfile, dl_del_perfile) { + if (dp->dl_stateid.si_stateownerid == stid->si_stateownerid) + return dp; + } + return NULL; +} + static int nfs4_check_open(struct nfs4_file *fp, struct nfsd4_open *open, struct nfs4_stateid **stpp) { @@ -2419,24 +2431,15 @@ find_stateid(stateid_t *stid, int flags) static struct nfs4_delegation * find_delegation_stateid(struct inode *ino, stateid_t *stid) { - struct nfs4_delegation *dp = NULL; struct nfs4_file *fp = NULL; - u32 st_id; dprintk("NFSD:find_delegation_stateid stateid=(%08x/%08x/%08x/%08x)\n", stid->si_boot, stid->si_stateownerid, stid->si_fileid, stid->si_generation); - st_id = stid->si_stateownerid; fp = find_file(ino); - if (fp) { - list_for_each_entry(dp, &fp->fi_del_perfile, dl_del_perfile) { - if(dp->dl_stateid.si_stateownerid == st_id) { - dprintk("NFSD: find_delegation dp %p\n",dp); - return dp; - } - } - } + if (fp) + return find_delegation_file(fp, stid); return NULL; } |